Anthem Blue Cross Broker: Mark Trumm 2057 Mitchell Ave (across from Raley's)Oroville, CA, 95966 View Phone 530-534-4600 Fax: 530-534-4605 Toll Free: 800-965-0547 2057 Mitchell Ave (across from Raley's)Oroville, CA 95966 View Website Experience & Reliability About Send to My Email Send to My Phone Print this Page